EP0784203A3 - Apparatus for matching measurement results - Google Patents
Apparatus for matching measurement results Download PDFInfo
- Publication number
- EP0784203A3 EP0784203A3 EP96119266A EP96119266A EP0784203A3 EP 0784203 A3 EP0784203 A3 EP 0784203A3 EP 96119266 A EP96119266 A EP 96119266A EP 96119266 A EP96119266 A EP 96119266A EP 0784203 A3 EP0784203 A3 EP 0784203A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- gas outlet
- measurement results
- outlet opening
- analyzer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Es wird eine Einrichtung zum Angleichen von Meßergebnissen zwischen einem ersten, als Referenzgerät dienenden Gasanalysator und einem zweiten Gasanalysator (10) mit einer Meßanordnung vorgeschlagen, deren ermittelten Untersuchungsergebnisse in einer signalverarbeitenden Anordnung auswertbar sind, mit einer Gaseinlaßöffnung (13) und einer Gasauslaßöffnung (15). Dabei ist ein eine Gaseinlaßöffnung (14) und zwei Gasauslaßöffnungen (18, 20) aufweisender Hohlkörper (21) vorgesehen, dessen erste Gasauslaßöffnung (18) mit der Gaseinlaßöffnung (13) des zweiten Gasanalysators (10) kommuniziert, während die zweite Gasauslaßöffnung (20) ins Freie (24) bzw. in die Gasauslaßöffnung (15) des Gasanalysators (10) führt und eine definierte Größe aufweist. A device for matching measurement results between a first gas analyzer serving as a reference device and a second gas analyzer (10) with a measurement arrangement is proposed, the determined test results of which can be evaluated in a signal processing arrangement, with a gas inlet opening (13) and a gas outlet opening (15). . A hollow body (21) having a gas inlet opening (14) and two gas outlet openings (18, 20) is provided, the first gas outlet opening (18) of which communicates with the gas inlet opening (13) of the second gas analyzer (10), while the second gas outlet opening (20) leads into the open (24) or into the gas outlet opening (15) of the gas analyzer (10) and has a defined size.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996100648 DE19600648A1 (en) | 1996-01-10 | 1996-01-10 | Device for aligning measurement results |
DE19600648 | 1996-01-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0784203A2 EP0784203A2 (en) | 1997-07-16 |
EP0784203A3 true EP0784203A3 (en) | 2000-08-02 |
Family
ID=7782448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96119266A Ceased EP0784203A3 (en) | 1996-01-10 | 1996-12-02 | Apparatus for matching measurement results |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0784203A3 (en) |
DE (1) | DE19600648A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284165A (en) * | 1963-09-12 | 1966-11-08 | Bosch Gmbh Robert | Electrical measuring device for the analysis of exhaust gases of internal combustionengines |
US4113434A (en) * | 1975-07-30 | 1978-09-12 | Yanagimoto Seisakusho Co., Ltd. | Method and apparatus for collectively sampling a plurality of gaseous phases in desired proportions for gas analysis or other purposes |
EP0521725A2 (en) * | 1991-07-05 | 1993-01-07 | V.L. Churchill Limited | Smoke meter |
US5216881A (en) * | 1989-12-21 | 1993-06-08 | Robert Bosch Gmbh | Arrangement for determining the engine speed and an additional operating characteristic variable of an internal combustion engine by means of a sensor |
DE4321717A1 (en) * | 1993-06-30 | 1995-01-12 | Bosch Gmbh Robert | Procedure for examining a gas |
-
1996
- 1996-01-10 DE DE1996100648 patent/DE19600648A1/en not_active Ceased
- 1996-12-02 EP EP96119266A patent/EP0784203A3/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284165A (en) * | 1963-09-12 | 1966-11-08 | Bosch Gmbh Robert | Electrical measuring device for the analysis of exhaust gases of internal combustionengines |
US4113434A (en) * | 1975-07-30 | 1978-09-12 | Yanagimoto Seisakusho Co., Ltd. | Method and apparatus for collectively sampling a plurality of gaseous phases in desired proportions for gas analysis or other purposes |
US5216881A (en) * | 1989-12-21 | 1993-06-08 | Robert Bosch Gmbh | Arrangement for determining the engine speed and an additional operating characteristic variable of an internal combustion engine by means of a sensor |
EP0521725A2 (en) * | 1991-07-05 | 1993-01-07 | V.L. Churchill Limited | Smoke meter |
DE4321717A1 (en) * | 1993-06-30 | 1995-01-12 | Bosch Gmbh Robert | Procedure for examining a gas |
Also Published As
Publication number | Publication date |
---|---|
DE19600648A1 (en) | 1997-07-24 |
EP0784203A2 (en) | 1997-07-16 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT SE |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 20010202 |
|
17Q | First examination report despatched |
Effective date: 20020823 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20030308 |